媒介
发表于 2025-3-26 21:23:29
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sleep-spindles
发表于 2025-3-27 03:46:11
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flamboyant
发表于 2025-3-27 06:37:31
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KEGEL
发表于 2025-3-27 10:58:30
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保存
发表于 2025-3-27 15:42:41
Catalytic Asymmetric Synthesis With Novel Monodentate Phosphorus Ligands,ntate phosphorus ligands have exhibited excellent enantioselectivity in the Pd-catalyzed asymmetric allylic alkylation, Rh-catalyzed asymmetric hydrogenation and hydroformylation, and Cu-catalyzed conjugate addition reactions.
macrophage
发表于 2025-3-27 18:23:55
New Cyclization and Cycloaddition Reactions in Organic Synthesis,d cascade carbocyclizations, including carbonylative carbocyclizations, provide powerful methods for the rapid construction of heterocyclic as well as carbocyclic compounds in one step. Efficient cycloaddition process also furnishes an easy access to fused tricyclic systems. Cyclohyd
JUST
发表于 2025-3-28 01:15:04
,New Chiral Catalysts for C–C-bond Formations,r as the sole stereogenic element has been introduced, and use of such, sulfoximines’ leads to products with excellent enantioselectivities in asymmetric C–C-bond forming reactions and imine hydrogenations. For large-scale applications, the synthetic access of sulfoximines had to be improved. In add
disparage
发表于 2025-3-28 05:49:09
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最高峰
发表于 2025-3-28 10:20:59
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inflate
发表于 2025-3-28 13:00:26
Homogeneous and Heterogeneous Catalysis Using Base Metals From Groups 10 And 11, The new reagent for synthesis, nickel-on-graphite (Ni/C.) is presented as a means of catalyzing the reductions of aryl tosylates and mesylates. Another reagent under development, copper-in-charcoal (Cu/C) is described and its potential to effect heterogeneous asymmetric hydrosilylations in the pres